20301310310 has 16 divisors (see below), whose sum is σ = 37433636352. Its totient is φ = 7922462400.

The previous prime is 20301310303. The next prime is 20301310321. The reversal of 20301310310 is 1301310302.

It is a super-2 number, since 2×20301310310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24757286 + ... + 24758105.

It is an arithmetic number, because the mean of its divisors is an integer number (2339602272).

Almost surely, 2^20301310310 is an apocalyptic number.

20301310310 is a deficient number, since it is larger than the sum of its proper divisors (17132326042).

20301310310 is a wasteful number, since it uses less digits than its factorization.

20301310310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49515439.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20301310310 its reverse (1301310302), we get a palindrome (21602620612).

The spelling of 20301310310 in words is "twenty billion, three hundred one million, three hundred ten thousand, three hundred ten".